Step-by-step explanation:





It's simple, first you have to read the text, let's start.
She arrives with x
Jenny bought 7 T-shirts
x-7*price, so x-7*9.95
The cashier charged her an additional.

Then left for her 7.28
therefore





She started with $90.00
Answer ==== GF, HI, FA, DI
Step-by-step explanation
As long as they aren't on the same plane or aren't touching your given segment, they are skew.